books.google.com - The Princeton Review won't try to teach students everything there is to know about medicine, only what they'll need to know to score higher on the USMLE Step 2. Cracking the Boards, USMLE Step 2 is written by an expert and gives test takers what they need to ace the exam--more than 110 clinical vignettes...https://books.google.com/books/about/Cracking_the_Boards.html?id=NYAP52DQZsgC&utm_source=gb-gplus-shareCracking the Boards